DH and I will be in Falmouth Jamaica in January and are really interested in taking a Bamboo Raft down the Martha Brae River. My question is...should we chance going it alone (meaning hire a cab to take us to the Rafter's Village and hope we can get back) OR book the excursion prior to the cruise via the cruise line or one of these online tour companies OR book when we arrive through a local tour operator (and are there any suggestions on which one is more reputable?)? Any guidance would be much appreciated as this will be our first cruise in over ten years and our first time to the Western Caribbean.